These removable, adhesive backed rulers are printed in Imperial (inch markings) and Metric markings. They are perforated and repeat in 12" segments. Great for marking fabric or work surfaces for quick measurements while cutting or trimming.Features & Benefits: 1/2 in x 10 yards (12.7 mm x 9.1 m) Removable Press-on Printed rulers on the front, low tack adhesive on the back Imperial and Metric notations Proudly made in the USA! Tips: Use them to mark fabric or table for quick and easy trimming. Use them to space out home decor or wall hangings! Use them on a workbench for fast measurements of wood, paper, shipping boxes and more!